5pcs ICL7107 Voltmeter DIY Electronic Production Kit DC5V 35mA Voltage Meter Digital Voltmeter
$41.63
Shipping:Standard Shipping about 10-25 business days
Secure Payment:Paypal,VISA,MasterCard
Description
Kit Name:ICL7107 Voltmeter DIY Kit
PCB size:70.6*39mm
Head mounting opening size:77*40mm
Display window size:51*24mm
Soldering manual:Click here.
Electrical parameters
Working voltage:DC5V
Working current:35mA
Measurement accuracy:It can be calibrated to get higher precision and no parameters at present.
Measuring range:divided into 3 files, 0-2V file Measuring small voltage
0-20V file measuring low voltage
0-200V, measuring higher voltage.
Range selection method:solder joints with gear selection on the board,
When the two points of the 0-2V file are soldered together, and the resistance of the RX soldering resistor is 1K, the measurement range is 0-2V;
When soldering 2 points of 0-20V file together, the RX soldering resistance is 100K, the measuring range is 0-20V;
When soldering 2 points of 0-200V file together, the RX soldering resistance is 1M, the measurement range is 0-200V;
Overrange display:first position shows 1 or -1
In the kit, the RX is available in 100K and 1M, and the buyer selects the soldering according to his measurement range. This voltmeter can also be changed into an ammeter. The method of changing the current meter:the PCB reserve a 2W 0.1 ohm high-precision resistance soldering position on the board, solder this resistance, and then RX does not need to be soldered. This is a 0-2A ammeter.
Display color:red
Tools needed to make the production:multimeters, electric irons, and water pliers are needed.
Package included
5 x PCB board
15 x 1N4148
5 x 5.1V Zener Diode
5 x 100 ohm resistor
5 x 270 ohm resistor
10 x 2K resistor
5 x 20K resistor
5 x 47K resistor
5 x 56K resistor
10 x 100K resistor
5 x 1M resistor
5 x 2.2MH inductor
10 x 104 monolithic capacitor
10 x 101 monolithic capacitor
5 x 224 monolithic capacitor
5 x 474 monolithic capacitor
10 x 10UF25V electrolytic capacitor
5 x C1815
5 x TL431
10 x 3296-202 potentiometer
5 x XH2.54-2P straight seat
5 x XH2.54-2P line
5 x KF301-2 seat
5 x 40P chip holder
5 x LT7107 chip
20 x 0.56 one common digital tube
5 x case
20x M2*6 self-tapping screws
Weight | 0.255 kg |
---|
Customers Also Viewed
20pcs 3×5 Battery Spacer Plastic Holder 18650 Lithium Battery Support Combination Fixed Bracket with Bayonet
$26.72Module ComponentsAdd to cartSpecificationMaterial:ABSColor:BlackWeight:13gDiameter:18mmFeatures– Made of ABS material, lightweight and durable– Fits 15 x 18650 batteries– Makes your battery pack Solid and Reliable! – Replacing the traditional adhesive with a professional battery holder, the combination is very convenient, the connection is more firm, and the battery maintenance is also convenient. It is the best choice for battery packs. …
10Pcs DC-DC 1V-5V To 5V 500mA Boost Converter Step Up Power Module
$20.90Boost & Buck ModuleAdd to cart10Pcs DC-DC 1V-5V To 5V 500mA Boost Converter Step Up Power ModuleFeatureInput voltage of DC 1V~5V, output 5V DC voltage is stable, the input to the output current of 500~600MA with two AA batteries, a single AA battery power supply output current 200 ma about for mobile phones camera, single-chip, digital products.High conversion efficiency up …
10Pcs DC-DC 1V-5V To 5V 500mA Boost Converter Step Up Power ModuleRead More
.40 Laser Bore Sighter Red Dot Sight Brass Cartridge Boresighter
$18.21Laser BoresighterAdd to cartCaution:Avoid direct eye exposure to the laser beam. Laser radiation is emitted from the aperture.SpecificationHousing Material:BrassLaser Type:Red LaserLaser Wavelength:635~655mmMax Output PowerPower Supply:2Pcs LR41 Batteries (NOT Included)Battery Installation:Positive side facing outwards. Look at your button cell battery, you will see inch+inch on the flat side commonly, which means positive. And the other slightly rounded side is …
.40 Laser Bore Sighter Red Dot Sight Brass Cartridge BoresighterRead More
12V 2 in 1 Auto Car Hot Cool Fan Heater Universal Windscreen Window Demister Defroster
$36.44Solar CollectorsAdd to cart12V 2 in 1 Auto Car Fan Heater Hot Cool Fan Windscreen Window Demister DefrosterSpecificationType:Car Fan Material:ABSColor:PinkVoltage:12VCurrent:12.5APower:150WQuantity:1 pcSize:As the picture shows-It is ideal for defrosting or de-misting windows and windscreens.-This heater or fan will blow instant heat or cool air. It will warm your car . -Or if you are feeling hot, like in the …
12V 2 in 1 Auto Car Hot Cool Fan Heater Universal Windscreen Window Demister DefrosterRead More
200Pcs 20cm Male To Female Jump Cable for
$16.56Electronic Accessories & SuppliesAdd to cart200Pcs 20cm Male To Female Jump Cable For Description High quality and in good working condition Durable and reusable Easy to install and use A popular choice for construction or repair Be used for electronic project and Genuine product Specification Length:20cm 1p-1p pin male to female header Compatible with 2.54mm spacing pin headers Package included …
10Pcs Length 150mm OD 10mm 1mm Thick Wall Borosilicate Glass Blowing Tube Lab Tubes
$18.21Lab TubesAdd to cartDescriptionHigh quality borosilicate glass, Premium 3.3 borosilicate tubing, preferred by scientific and artist glassblowers world-wide.HEAVY wall tubing 10 pieces, 7mm outside diameter with a 1mm wall – all approximately 150mm long. This glass tube bends easily with propane (LPG) and oxygen mix. High quality, heat and corrosion resistant.SpecificationName:10Pcs 150mm OD 10mm 1mm Thick Wall Borosilicate …
10Pcs Length 150mm OD 10mm 1mm Thick Wall Borosilicate Glass Blowing Tube Lab TubesRead More
Reviews
There are no reviews yet.